Magnaflow Black Series 5" DPF Back Exhaust 24-25 GM 6.6L Duramax L5P XDP-XD356 or running anything besides diesel

or running anything besides diesel or biodiesel blends of B20 or above can potentially void your warranty

Gear Reduction Ratio: 162:1

choose Prothane and upgrade your motor mounts today

this transmission still maintains the smoothness of the stock unit for everyday use

Magnaflow Black Series 5" DPF Back Exhaust 24-25 GM 6.6L Duramax L5P XDP-XD356 or running anything besides dieselLooking to give your 2024 2025 Duramax L5P a little more attitude and a whole lot more performance? The MagnaFlow Black Series 5" DPF Back Exhaust Kit delivers exactly that. A deep, aggressive sound outside, mild tone inside, and dyno proven flow that helps your truck breathe better under load. This premium filter back system features mandrel bent 5 inch stainless steel piping for smooth, unrestricted flow, finished off with a stealthy black powder